Base | Representation |
---|---|
bin | 11010110110100… |
… | …010100101100101 |
3 | 1011101201000202122 |
4 | 122312202211211 |
5 | 1410312130221 |
6 | 112411515325 |
7 | 14110141556 |
oct | 3266424545 |
9 | 1141630678 |
10 | 450505061 |
11 | 211331136 |
12 | 106a58b45 |
13 | 72445856 |
14 | 43b9032d |
15 | 2983ceab |
hex | 1ada2965 |
450505061 has 8 divisors (see below), whose sum is σ = 459898560. Its totient is φ = 441170272.
The previous prime is 450505057. The next prime is 450505087. The reversal of 450505061 is 160505054.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 450505061 - 22 = 450505057 is a prime.
It is a super-2 number, since 2×4505050612 = 405909619973227442, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 450505061.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (450505031) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1001 + ... + 30033.
It is an arithmetic number, because the mean of its divisors is an integer number (57487320).
Almost surely, 2450505061 is an apocalyptic number.
It is an amenable number.
450505061 is a deficient number, since it is larger than the sum of its proper divisors (9393499).
450505061 is a wasteful number, since it uses less digits than its factorization.
450505061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29355.
The product of its (nonzero) digits is 3000, while the sum is 26.
The square root of 450505061 is about 21225.1044991538. The cubic root of 450505061 is about 766.5960163209.
The spelling of 450505061 in words is "four hundred fifty million, five hundred five thousand, sixty-one".
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